Product Description * Hygroscopicity: The nature of teenagers (children) is to like having fun, sports, etc. Especially in summer, it is easy to sweat during exercise.Cotton fiber has good hygroscopicity. If the humidity of the cotton cloth increases and the surrounding temperature is higher, all the moisture contained in the fiber will evaporate and disperse, so that the fabric maintains a water balance and makes people feel comfortable. * Cotton * Hand Wash Only * Fastening: Cap,Hook,Velcro * Baseball * Sun Protection: Cotton fabrics have good heat resistance. When the temperature is below 110C, it will only cause the moisture on the fabric to evaporate and will not damage the fibers. Therefore, cotton hats can better protect human skin from the sun (ultraviolet rays). * Design: Velcro Hook closure. * Size: one size fit the most. Head circumference is about 51-57cm, Suitable for children aged 4-8. * The best gift for Mario fans: Make trips to theme parks more memorable with this quality crafted cap, stage show, dance, children gift etc. Package Includes: 1 x Kids Baseball Cap Note: 1. Please allow 1-3cm differences due to manual measurement, thanks 2. Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.